streamdeckd

A Linux daemon for Elgato Stream Deck devices. Control your Stream Deck with custom buttons, macros, and per-application configurations.

What is it?

streamdeckd runs in the background and manages your Elgato Stream Deck devices on Linux. It lets you:

• Create custom button layouts with icons and actions
• Switch between pages for unlimited buttons
• Set per-application profiles - buttons change based on what app you're using
• Control multiple Stream Decks at once
• Extend with plugins for advanced functionality

Quick Start

1. Set up device permissions:

   # Copy udev rules
   sudo curl -o /etc/udev/rules.d/50-elgato.rules \
     https://raw.githubusercontent.com/unix-streamdeck/streamdeckd/master/50-elgato.rules
   
   # Reload rules
   sudo udevadm control --reload-rules

2. Build and run:

   go build
   ./streamdeckd

3. Configure your buttons by editing $XDG_CONFIG_HOME/.streamdeck-config.json

Button Actions

Each button can perform different actions:

• Command - Run any shell command
• Keybind - Simulate keyboard shortcuts
• URL - Open websites
• Page Switch - Navigate between button layouts
• Brightness - Adjust Stream Deck brightness
• Key Hold - Simulate holding down a key
• Custom Plugin Actions - Any action you could want

Example Configuration

{
  "decks": [{
    "serial": "AB12C3D45678",
    "pages": [[
      {
        "application": {
          "": {
            "command": "notify-send 'Hello!'",
            "icon": "~/icons/hello.png"
          }
        }
      }
    ]]
  }]
}

GUI Configuration Tool

For a graphical interface, use streamdeckui-wails.

Documentation

• Installation Guide - Detailed setup instructions
• Configuration Guide - Complete configuration reference
• D-Bus API - Programmatic control via D-Bus
• Custom Modules - Creating plugins and extensions

Community

• Report issues: GitHub Issues
• Example plugins: example-plugins repository

License

See LICENSE for details.